H-D-TYR-OTBU CAS NO.87553-74-0

• exhibition in shanghai

we have clients throughout the world：

professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

our laboratoy

we have our own independent lab test center：

this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.

our factory

high quality with competitive price：

we are manufacturer and can provide high quality products with factory price

package & shipment

fast and safe delivery：

parcels can be sent out within 24 hours after payment. tracking number is available

secure and discreet shipment. you have various choices of transportation methods